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Description

The TheGem theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the thegem_get_logo_url() function in all versions up to, and including, 5.10.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

PUBLISHED Reserved 2025-05-05 | Published 2025-05-13 | Updated 2026-04-08 | Assigner Wordfence




HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-434 Unrestricted Upload of File with Dangerous Type

Product status

Default status
unaffected

Any version
affected

Timeline

2025-05-12:Disclosed

Credits

Friderika Baranyai finder

References

www.wordfence.com/...-7788-4a29-b23f-7f42afe04fd4?source=cve

themeforest.net/...-highperformance-wordpress-theme/16061685

codex-themes.com/thegem/changelog.html

cve.org (CVE-2025-4317)

nvd.nist.gov (CVE-2025-4317)

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